3 V/5 V, -10 V Input Range, 1 mW 3-Channel 16-Bit, Sigma-Delta ADC

GENERAL DESCRIPTION The AD7707 is a complete analog front end for low frequency measurement applications. This three-channel device can accept either low level input signals directly from a transducer or high level (±10 V) signals and produce a serial digital output. It employs a sigma-delta co

文件：316.5 Kbytes 页数：40 Pages

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3-Channel 16-Bit, Sigma-Delta ADC

文件：775.89 Kbytes 页数：53 Pages

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适合低频测量应用的完整模拟前端

AD7707是一款适合低频测量应用的完整模拟前端。这款3通道器件既可以直接从传感器接受低电平输入信号，也可以接受高电平（±10 V）信号，并产生串行数字输出。该器件采用Σ-∆转换技术，可实现最高16位无失码性能。选定的输入信号作用于一个以模拟调制器为基础的专有可编程增益前端。调制器输出由片内数字滤波器处理。此数字滤波器的第一个陷波可通过片内控制寄存器进行编程，以便对滤波器截止和输出更新速率进行调整。 • 电荷平衡ADC\n- 16位无失码\n- 0.003%非线性度\n\n• 高电平（±10 V）和\n低电平（±10 mV）输入通道\n\n• 低电平输入通道上具有真双极性±100 mV能力，无需电荷泵\n\n• 可编程增益前端，增益范围：1至128\n\n• 三线式串行接口\n- SPI®, QSPI™, MICROWIRE™, DSP 兼容\n- SCLK上可接受施密特触发器输入;

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3 V/5 V, -10 V Input Range, 1 mW 3-Channel 16-Bit, Sigma-Delta ADC

GENERAL DESCRIPTION The AD7707 is a complete analog front end for low frequency measurement applications. This three-channel device can accept either low level input signals directly from a transducer or high level (±10 V) signals and produce a serial digital output. It employs a sigma-delta co

文件：316.5 Kbytes 页数：40 Pages

AD

亚德诺

3 V/5 V, -10 V Input Range, 1 mW 3-Channel 16-Bit, Sigma-Delta ADC

GENERAL DESCRIPTION The AD7707 is a complete analog front end for low frequency measurement applications. This three-channel device can accept either low level input signals directly from a transducer or high level (±10 V) signals and produce a serial digital output. It employs a sigma-delta co

文件：316.5 Kbytes 页数：40 Pages

AD

亚德诺

3-Channel 16-Bit, Sigma-Delta ADC

文件：693.84 Kbytes 页数：52 Pages

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亚德诺

3-Channel 16-Bit, Sigma-Delta ADC

文件：775.89 Kbytes 页数：53 Pages

AD

亚德诺

3-Channel 16-Bit, Sigma-Delta ADC

文件：775.89 Kbytes 页数：53 Pages

AD

亚德诺

3-Channel 16-Bit, Sigma-Delta ADC

文件：775.89 Kbytes 页数：53 Pages

AD

亚德诺

3-Channel 16-Bit, Sigma-Delta ADC

文件：775.89 Kbytes 页数：53 Pages

AD

亚德诺